Company lists · Data refreshed October 2026

Top 25 Electrical infrastructure equipment manufacturers based in Portugal

Name: Electrical infrastructure equipment manufacturers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 82 companies tracked

RevenueBase identified 82 company matches for electrical infrastructure equipment manufacturers associated with Portugal as of October 2026 and tracks 1,103 professional contacts across them, including 258 with verified work emails. Lisbon is the largest hub.

This list covers company matches for electrical infrastructure equipment manufacturers associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

82Companies

1,103Contacts tracked

258Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electrical infrastructure equipment manufacturers based in Portugal

Ranked by team size

Top 25 of 82 company matches for electrical infrastructure equipment manufacturers based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Solidal	Exact match	Esposende, PortugalHQ recorded Oct 12, 2026	201-500	102 contacts →
	Exact match “SolidAl is a leading manufacturer of power cables, conductors and integrated solutions for energy transmission and distribution from 1 kV up to 400 kV.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Sisint	Exact match	Canelas, PortugalHQ recorded Oct 12, 2026	51-200	86 contacts →
	Exact match “Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Artifel, S.A	Exact match	Lisbon, PortugalHQ recorded Oct 12, 2026	501-1,000	73 contacts →
	Exact match “Fixed Access Infrastructure sector focuses on wireline broadband systems and related technologies that are deployed in the access portion of service provider networks, which…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Legrand Portugal	Exact match	Porto Salvo, PortugalHQ recorded Oct 12, 2026	11-50	44 contacts →
	Exact match “LEGRAND ELÉCTRICA S.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Morgado	Exact match	Rio Tinto, PortugalHQ recorded Oct 12, 2026	51-200	36 contacts →
	Exact match “Morgado, empresa importadora e distribuidora de materiais e equipamentos elétricos e eletrónicos para as áreas da indústria, construção civil, instalações elétricas e projeto.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	SKELT	Exact match	Serzedo, PortugalHQ recorded Oct 12, 2026	51-200	34 contacts →
	Exact match “Preparados para chegar a todo o mundo, trabalhamos para satisfazer os atuais clientes e conquistar novos parceiros de negócios.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	RODEL	Exact match	Braga, PortugalHQ recorded Oct 12, 2026	11-50	33 contacts →
	Exact match “Grande experiência na comercialização de material elétrico, a oferta da RODEL cobre todo o leque de necessidade dos profissionais no sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Value Element Engineering Solutions	Exact match	Paços De Ferreira, PortugalHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Resul Equipamentos Energia , SA	Exact match	Bobadela, PortugalHQ recorded Oct 12, 2026	51-200	31 contacts →
	Exact match “Resul defines itself as an intelligent and creative company committed to studying, designing, developing, producing and offering solutions for equipment supply for energy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Quitérios	Exact match	Mira, PortugalHQ recorded Oct 12, 2026	51-200	29 contacts →
	Exact match “We evolve with the clear sense that perfection is unattainable.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Powergroup	Exact match	Paredes, PortugalHQ recorded Oct 12, 2026	51-200	29 contacts →
	Exact match “We work and grow together!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Lcpower	Exact match	Maia, PortugalHQ recorded Oct 12, 2026	51-200	27 contacts →
	Exact match “LCPOWER - Luis Carneiro, Soluções de Energia, SA operates in the stabilized and uninterrupted Energies market, with a complete range of products, such as: UPS (Uninterrupted Power…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Salemo & Merca	Exact match	Palmela, PortugalHQ recorded Oct 12, 2026	51-200	22 contacts →
	Exact match “Since 1982, Salemo & Merca has been primarily engaged in the design and manufacture of metal equipment and components for the electrical, electronic and telecommunications…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Indisol	Exact match	Ovar, PortugalHQ recorded Oct 12, 2026	51-200	22 contacts →
	Exact match “Indisol is a solution provider dedicated to the designing, industrialization, manufacturing, testing, commercialisation and service of cast-resin electrical insulating customised…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Carfat	Exact match	Guimarães, PortugalHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “Com mais de duas décadas de história, a CARFAT é uma empresa vocacionada para soluções integradas de eletricidade.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Trimono	Exact match	Olival Basto, PortugalHQ recorded Oct 12, 2026	51-200	17 contacts →
	Exact match “About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Indutora Energia, LDA	Exact match	Câmara De Lobos, PortugalHQ recorded Oct 12, 2026	51-200	15 contacts →
	Exact match “Empresa vocacionada para o setor das Instalações Elétricas que desenvolve, essencialmente, a sua atividade no mercado regional com uma oferta de serviços distinta em diferentes…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	AL	Exact match	Marinha Grande, PortugalHQ recorded Oct 12, 2026	51-200	14 contacts →
	Exact match “Concebemos, desenvolvemos, fabricamos, montamos e comercializamos produtos do sector eléctrico e electrónico, utilizando materiais de alta qualidade.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Quadrina	Exact match	Braga, PortugalHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Fundada em 2005, dentro de uma das mais antigas empresas de instalações elétricas do norte do país, a Quadrina integra o Grupo Casais desde 2010.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Cosmanlux	Exact match	Sintra, PortugalHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “A COSMANLUX é uma empresa especializada na manutenção e montagem de equipamentos de Média e Alta Tensão, com experiência consolidada no setor energético e um compromisso contínuo…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Iso-Sigma	Exact match	Maia, PortugalHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	ELPOR	Exact match	Loures, PortugalHQ recorded Oct 12, 2026	51-200	10 contacts →
	Exact match “Há mais de 4 décadas no mercado, a ELPOR é hoje uma referência Nacional no Setor do Material Elétrico.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Santos & Quelhas	Exact match	Aveiro, PortugalHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Material Elétrico para construção civil e indústria.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Al, S.A	Exact match	Marinha Grande, PortugalHQ recorded Oct 12, 2026	51-200	7 contacts →
	Exact match “A AL foi constituída em 9 de Abril de 1984 e alterada para Sociedade Anónima em 6 de Novembro de 1996.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	JSL	Exact match	Barcarena, PortugalHQ recorded Oct 12, 2026	51-200	7 contacts →
	Exact match “JSL is represented in more that 50 countries and its main product ranges are- Cable Junction Enclosures, Cable Glands and Connectors- Cable Truking and Accesories- Conduit and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrical infrastructure equipment manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 82 electrical infrastructure equipment manufacturers based in Portugal

See the full list, filter by size, metro and specialty, and access 258 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electrical infrastructure equipment manufacturers based in Portugal at a glance

As of Oct 12, 2026

23.4%Verified-email coverage

13.5Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · Lisbon

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 82 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portugal whose business descriptions match “electrical infrastructure equipment manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 258 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical infrastructure equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical infrastructure equipment manufacturers are there based in Portugal?

RevenueBase identified 82 company matches for electrical infrastructure equipment manufacturers associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Solidal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical infrastructure equipment manufacturers?

Lisbon leads with 4 company records, followed by Sintra (4) and Aveiro (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 258 professional contacts with verified work emails tracked across these 82 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 82 electrical infrastructure equipment manufacturers based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Electrical infrastructure equipment manufacturers by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.